Louis Jacomet <******@****.***> 1711728981 +0100

        'AdoptOpenJDK11' | adoptOpenJDK('11.0.3')   | JavaVersion.VERSION_11  | 'AdoptOpenJDK 11'            | false
        'AdoptOpenJDK11' | adoptOpenJDK('11.0.3')   | JavaVersion.VERSION_11  | 'AdoptOpenJDK JRE 11'        | true
        'AdoptOpenJDKJ9' | adoptOpenJDKJ9('14.0.2') | JavaVersion.VERSION_14  | 'AdoptOpenJDK 14'            | false

     | Architecture:       {description}archName{normal}
     | Is JDK:             {description}false{normal}
     | Detected by:        {description}TestSource{normal}

{identifier} + AdoptOpenJDK JRE 15-ea+2{normal}
     | Location:           {description}path{normal}
     | Language Version:   {description}15{normal}
     | Vendor:             {description}AdoptOpenJDK{normal}

        providerFactory.environmentVariable("JDK16") >> Providers.of("/usr/lib/jvm/adoptopenjdk-16.jdk")
        providerFactory.environmentVariable("JDK17") >> Providers.of("/usr/lib/jvm/temurin-17.jdk")
        providerFactory.environmentVariable("JDKHOMES") >> Providers.of("/usr/lib/jvm")
        providerFactory.environmentVariable("OPEN_JDK16") >> Providers.of("adoptopenjdk-16.jdk")

        registry.getSubkeys(WindowsRegistry.Key.HKEY_LOCAL_MACHINE, "SOFTWARE\\AdoptOpenJDK\\JDK") >> [
            "8.0",
            "9.0-abc"
        ]
        registry.getStringValue(WindowsRegistry.Key.HKEY_LOCAL_MACHINE, "SOFTWARE\\AdoptOpenJDK\\JDK\\8.0\\hotspot\\MSI", "Path") >> "c:\\jdk8"
        registry.getStringValue(WindowsRegistry.Key.HKEY_LOCAL_MACHINE, "SOFTWARE\\AdoptOpenJDK\\JDK\\9.0-abc\\hotspot\\MSI", "Path") >> "d:\\jdk9"

import java.util.regex.Pattern;

public interface JvmVendor {

    enum KnownJvmVendor {
        ADOPTIUM("adoptium", "temurin|adoptium|eclipse foundation", "Eclipse Temurin"),
        ADOPTOPENJDK("adoptopenjdk", "AdoptOpenJDK"),
        AMAZON("amazon", "Amazon Corretto"),
        APPLE("apple", "Apple"),
        AZUL("azul systems", "Azul Zulu"),
        BELLSOFT("bellsoft", "BellSoft Liberica"),

    @Issue("https://github.com/gradle/gradle/issues/17195")
    def "compares installation paths as a last resort"() {
        given:
        def prevJdk = jvmMetadata("8.0.1", true, ADOPTOPENJDK, "/jdks/openjdk-8.0.1")
        def nextJdk = jvmMetadata("8.0.1", true, ADOPTOPENJDK, "/jdks/openjdk-8.0.1.1")
        def metadata = [prevJdk, nextJdk]

        when:
        metadata.sort(new JvmInstallationMetadataComparator(getJavaHome()))

            javac << 'dummy'
        }

        expect:
        assertOutput(metadata, """{identifier} + AdoptOpenJDK 1.8.0-b01{normal}
     | Location:           {description}${javaHome}{normal}
     | Language Version:   {description}8{normal}
     | Vendor:             {description}AdoptOpenJDK{normal}
     | Architecture:       {description}myArch{normal}
     | Is JDK:             {description}true{normal}

    }

    def "change in implementation is a different input"() {
        given:
        def base = new JavaToolchainInput(newSpec(11, "adoptopenjdk", JvmImplementation.VENDOR_SPECIFIC))
        def diff = new JavaToolchainInput(newSpec(11, "adoptopenjdk", JvmImplementation.J9))

        expect:
        base.languageVersion == diff.languageVersion
        base.vendor == diff.vendor
        base.implementation != diff.implementation
    }

     *
     * @since 7.4
     */
    public static final JvmVendorSpec ADOPTIUM = matching(KnownJvmVendor.ADOPTIUM);

    public static final JvmVendorSpec ADOPTOPENJDK = matching(KnownJvmVendor.ADOPTOPENJDK);

    public static final JvmVendorSpec AMAZON = matching(KnownJvmVendor.AMAZON);

    public static final JvmVendorSpec APPLE = matching(KnownJvmVendor.APPLE);